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Trimethylolpropane / TMP Cas77-99-6

Ibisobanuro bigufi:

Trimethylolpropane, izwi kandi nka TMP, ni ifumbire mvaruganda hamwe na formula ya chimique C6H14O3.Nibintu byera bya kristaline byera bigashonga cyane mumazi kandi bifite ubushyuhe bwiza nubushyuhe.TMP ikorwa cyane cyane na esterification ya formaldehyde hamwe na trimethylolpropionaldehyde hagati (TMPA).Uru ruganda rwinshi rufite imiterere yihariye ituma ari ingenzi mu nganda zitandukanye.


Ibicuruzwa birambuye

Ibicuruzwa

Urupapuro rwibicuruzwa

1. Imiterere yumubiri nubumashini:

- Kugaragara: kristaline yera ikomeye

- Uburemere bwa molekuline: 134.17 g / mol

- Ingingo yo gushonga: 57-59 ° C.

- Ingingo yo guteka: 204-206 ° C.

- Ubucucike: 1.183 g / cm3

- Gukemura: gushonga cyane mumazi

- Impumuro: impumuro nziza

- Ingingo ya Flash: 233-238 ° C.

Gusaba

- Ibifuniko n'ibifatika: TMP ni ikintu cy'ingenzi mu gukora ibicuruzwa byo mu rwego rwo hejuru kandi bifata neza.Ibintu byiza cyane byerekana firime, birwanya umuhondo, kandi bihujwe nurwego runini rwa resin bituma biba byiza kuriyi porogaramu.

- Ifuro rya Polyurethane (PU): TMP ni ingenzi ya polyol mu gukora umusaruro wa PU ifu yo mu bikoresho, imbere mu modoka no mu bwishingizi.Ifasha gutanga impagarike isumba iyindi, kurwanya umuriro no kuramba.

- Amavuta ya sintetike: Bitewe nubumara bwimiti hamwe namavuta yo kwisiga, TMP ikoreshwa cyane mugukora amavuta yubukorikori, itanga imikorere myiza nubuzima bwa mashini ndende.

- Alkyd resin: TMP nikintu cyingenzi cyibikoresho bya alkyd ya sintetike, ikoreshwa cyane mugukora ibifuniko, amarangi hamwe n amarangi.Ubushobozi bwayo bwo kongera igihe kirekire, kugumana gloss hamwe no kumisha bituma bigira ikintu cyingenzi muribi bikorwa.

Mu gusoza

Muri make, trimethylolpropane (TMP) nuruvange rwinshi kandi rwingenzi rufite uruhare runini mubikorwa bitandukanye nko gutwikira, gufatisha, ifuro rya polyurethane, amavuta yo kwisiga hamwe na resin ya alkyd.Ibintu byiza cyane hamwe nuburyo bugari bwa porogaramu bituma TMP ari ingenzi cyane mubicuruzwa byinshi.

Nkumuntu utanga isoko wizewe, turemeza ubuziranenge kandi buhoraho bwa Trimethylolpropane, bigushoboza kugera kubisubizo byiza bishoboka.Nyamuneka nyamuneka kutwandikira kubindi bisobanuro cyangwa gutanga itegeko.Dutegereje kuzaguha ibikoresho byo hejuru-TMP no guhaza ibikenewe byose bya shimi.

Ibisobanuro

Kugaragara Ikirahuri cyera Hindura
Suzuma (%) ≥99.0 99.3
Hydroxyl (%) ≥37.5 37.9
Amazi (%) ≤0.1 0.07
Ivu (%) ≤0.005 0.002
Agaciro ka aside (%) ≤0.015 0.008
Ibara (Pt-Co) ≤20 10

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